OUTLAST DENVER

What Is OUTLAST?

OUTLAST is a 6-hour trail endurance challenge where runners complete a 5K every hour, on the hour. Each lap must be finished within the hour to stay in the event. If you finish early, you rest until the next round. Miss a lap, and you’re out.

Complete all six rounds, and you OUTLAST.

This isn't just about speed — it's about pacing, discipline, and mental grit. Whether you're trying to survive all six or win your division, the challenge is the same: show up each hour, push your limits, and stay in it.

Each course is trail-based, with natural terrain, elevation, and unpredictable conditions. You’ll have time between rounds to recover, refuel, and refocus — but not much.

What You Earn:

​4 laps = “Grit Earned” patch
5 laps = “Survivor” patch
6 laps = Premium “OUTLAST” medal

​​All participants receive a premium OUTLAST Tee.

Finishers are ranked on the national leaderboard—and the fastest runner across all OUTLAST 6-hour events (including the Championship) will be crowned National Champion and take home a cash prize of $1,000.

The top 5 Male and Female 6-hour champions from each city will earn a spot in the Outlast Championship in DFW December 4 2027, where they’ll compete against the best of the best at the end of the Tour, and the 1st-3rd place male and female winners of the Championship take home a cash prize, listed below. (This is separate from the national leaderboard prize money.)

1st place = $1,200
2nd place = $800
3rd place = $500

Frequently Asked Questions:

Do I have to run all 6 laps?
Nope. Run as many as you can. If you complete 4 or 5, you'll still earn a patch. Only those who finish all 6 get the OUTLAST medal and leaderboard ranking.

What happens if I don’t finish a lap in time?
You're out. The next lap starts at the top of the next hour, and only those who completed the last lap on time can continue.

How is the race timed?
Each 5K is timed individually. If you complete all 6, your combined time counts toward the local win and national leaderboard.

Are these trail races or road?
Every OUTLAST race is on trail terrain — dirt, rocks, roots, and elevation. Sometimes some pavement and gravel.

Can I walk?
Yes, as long as you finish the 5K within the hour. But some courses are rugged, and time can sneak up on you.

Are there aid stations?
Yes. There will be water, basic hydration, and snacks at the basecamp/loop start. This is a cupless event — bring your own bottle or hydration system.

What should I bring?
Trail shoes, hydration system, layers (weather dependent), fuel between laps, and grit.

Can I setup a tent?
Absolutely, bring your own aid station/tent setup.

Is OUTLAST for beginners?
Yes — if you're mentally tough. You don’t need to be fast, just consistent and ready to suffer a little.

How do I win?
If you finish all 6 laps and have the fastest combined time, you win your division (male/female). Winners are also added to the national leaderboard for a shot at the $1,000 national prize & title.

Love running Texas Outlaw events? The Outlaw Membership gives you 6 race entries per year for as low as $25/month, plus a members-only community, and training tips from our team. Standard membership covers 5K through marathon distances. Ultra membership covers everything including 5K through 100 miles. Click here to join: www.OutlawMembership.com

OUTLAST Denver is held at Chatfield State Park (11500 N. Roxborough Park Rd
Littleton, CO 80125) and will have 6:00-7:00AM Packet Pickup and the race will start at 8AM and end at 2PM.

Saturday Schedule

6:00-7:15AM - Packet Pickup

8:00AM - Outlast Starts

2:00PM - 6 HOUR Outlast Ends/Awards

We can't make this event happen without your help!! Volunteer Here:

Volunteer Sign Up - https://www.signupgenius.com/go/10C0444AEAE29A3FEC07-64691078-outlast

Course

Strava Map Link - Click Here

Exact Location for Parking & Start/Finish Line - Google PIN

Price Increases

$90 – Early Bird (till June 14)
$100 – Standard (June 15 through September 14)
$110 – Late Registration (September 15  through October 1)
$120 – Race Weekend (October 2, if spots remain)